The V-2 Si-Trim is now the standard in A&A Corvette supercharging systems. This new supercharger is equipped with enhanced high-performance compressor stages, allowing for greater airflow, boost pressure and power gain potential. These new compressors are a product of Vortech's latest research and development process. The Si-Trim is capable of operating at a peak efficiency of 78% - an impressive 6% improvement over the S-Trim's already class-leading performance. Not only does a more efficient supercharger produce a cooler air charge, it also allows for reduced engine load which results in greater net horsepower and torque gains.

Notes:

2006 thru 2011 Z06's  and  2008  thru 2011 LS3 Z51 6-Speed Manual transmission cars, and 2010  Grand Sport dry sump cars require a radiator upgrade. The new radiator will have provisions for the external oil cooler

Custom PCM calibration based on specific vehicle and engine modifications will be required for use with this kit.